/*
 * MIT License
 *
 * Copyright (c) 2019-2020 JetBrains s.r.o.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package org.jetbrains.projector.plugins.markdown.lang.psi.impl;

import com.intellij.extapi.psi.PsiFileBase;
import com.intellij.openapi.fileTypes.FileType;
import com.intellij.psi.FileViewProvider;
import com.intellij.psi.PsiElementVisitor;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.projector.plugins.markdown.lang.MarkdownFileType;
import org.jetbrains.projector.plugins.markdown.lang.MarkdownLanguage;
import org.jetbrains.projector.plugins.markdown.lang.parser.MarkdownParserManager;
import org.jetbrains.projector.plugins.markdown.lang.psi.MarkdownElementVisitor;
import org.jetbrains.projector.plugins.markdown.lang.psi.MarkdownPsiElement;

public class MarkdownFile extends PsiFileBase implements MarkdownPsiElement {
  public MarkdownFile(FileViewProvider viewProvider) {
    super(viewProvider, MarkdownLanguage.INSTANCE);
    // It is a little bit hacky way to set a flavour but there was no any way to do it before
    putUserData(MarkdownParserManager.FLAVOUR_DESCRIPTION, MarkdownParserManager.FLAVOUR);
  }

  @Override
  public void accept(@NotNull PsiElementVisitor visitor) {
    if (visitor instanceof MarkdownElementVisitor) {
      ((MarkdownElementVisitor)visitor).visitMarkdownFile(this);
      return;
    }

    visitor.visitFile(this);
  }

  @Override
  @NotNull
  public FileType getFileType() {
    return MarkdownFileType.INSTANCE;
  }
}
